King Vidor made The Crowd and Our Daily Bread. It's impossible that he couldn't smell a faschist from a mile away - so why did he do this Movie?
I guess he desperately needed Money or maybe it was a deal, similar to that that made Elia Kazaan betray his friends a few years later. Who knows?
What we know for sure however is that Ayn Rand was a real Stinko and her views only possible in a deeply fascist society, which the US society Always was and still is. I refuse to explain further because it is impossible to explain the self-evident without dirtyin one's hands in the process.